Shigeru Yabuuchi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Help guidance method utilizing an animated picture
- Patent number 5,377,319
- Issue date Dec 27, 1994
- Hitachi, Ltd.
- Yoshinori Kitahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display system with luminance calculation
- Patent number 4,952,917
- Issue date Aug 28, 1990
- Hitachi, Ltd.
- Shigeru Yabuuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Floating point digital differential analyzer
- Patent number 4,563,749
- Issue date Jan 7, 1986
- Hitachi, Ltd.
- Shigeru Yabuuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of generating time delay
- Patent number 4,497,035
- Issue date Jan 29, 1985
- Hitachi, Ltd.
- Shigeru Yabuuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arithmetical method for digital differential analyzer
- Patent number 4,414,640
- Issue date Nov 8, 1983
- Hitachi, Ltd.
- Shigeru Yabuuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Figure displaying device
- Patent number 4,360,884
- Issue date Nov 23, 1982
- Hitachi, Ltd.
- Kunihiro Okada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Colored display system for displaying colored planar figures
- Patent number 4,156,237
- Issue date May 22, 1979
- Hitachi, Ltd.
- Kunihiro Okada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digital differential analyzer
- Patent number 4,106,100
- Issue date Aug 8, 1978
- Hitachi, Ltd.
- Kunihiro Okada
- G06 - COMPUTING CALCULATING COUNTING

Shigeru Yabuuchi

Person

Patents Grantslast 30 patents

Help guidance method utilizing an animated picture

Display system with luminance calculation

Floating point digital differential analyzer

Method of generating time delay

Arithmetical method for digital differential analyzer

Figure displaying device

Colored display system for displaying colored planar figures

Digital differential analyzer